Details: The Zoom Rival Waffle of Nike Track Shoe is ideal for the cross-country runner who encounters unpredictable surfaces, made with a classic Waffle outsole and targeted flex grooves for durable traction and a natural ride.Learn moreMULTI-SURFACE TRACTIONBENEFITSSeamless, no-sew upper with magweb cables for streamlined comfort and a locked-down fitPhylon midsole for a lightweight, responsive rideRubber Waffle outsole with spike receptacles for durability and excellent traction over a variety of surfacesFlex grooves for a smooth transition...The Nike Shoes more colors